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[gcc-in-cxx] Fix fold-const.c for C++
- From: Ian Lance Taylor <iant at google dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Tue, 03 Feb 2009 07:53:16 -0800
- Subject: [gcc-in-cxx] Fix fold-const.c for C++
I committed this patch to the gcc-in-cxx branch to fix compiling
fold-const.c with C++. Just more enum issues.
Ian
2009-02-03 Ian Lance Taylor <iant@google.com>
* fold-const.c (fold_undefer_overflow_warnings): Add cast to enum
type.
(combine_comparisons): Change compcode to int. Add cast.
Index: fold-const.c
===================================================================
--- fold-const.c (revision 143890)
+++ fold-const.c (working copy)
@@ -964,7 +964,7 @@ fold_undefer_overflow_warnings (bool iss
if (fold_deferred_overflow_warning != NULL
&& code != 0
&& code < (int) fold_deferred_overflow_code)
- fold_deferred_overflow_code = code;
+ fold_deferred_overflow_code = (enum warn_strict_overflow_code) code;
return;
}
@@ -2914,7 +2914,7 @@ combine_comparisons (enum tree_code code
bool honor_nans = HONOR_NANS (TYPE_MODE (TREE_TYPE (ll_arg)));
enum comparison_code lcompcode = comparison_to_compcode (lcode);
enum comparison_code rcompcode = comparison_to_compcode (rcode);
- enum comparison_code compcode;
+ int compcode;
switch (code)
{
@@ -2980,8 +2980,11 @@ combine_comparisons (enum tree_code code
else if (compcode == COMPCODE_FALSE)
return constant_boolean_node (false, truth_type);
else
- return fold_build2 (compcode_to_comparison (compcode),
- truth_type, ll_arg, lr_arg);
+ {
+ enum comparison_code cc = (enum comparison_code) compcode;
+ return fold_build2 (compcode_to_comparison (cc),
+ truth_type, ll_arg, lr_arg);
+ }
}
/* Return nonzero if two operands (typically of the same tree node)